library/std/src/os/freebsd/fs.rs

   1 #![stable(feature = "metadata_ext", since = "1.1.0")]
   2
   3 use crate::fs::Metadata;
   4 use crate::sys_common::AsInner;
   5
   6 #[allow(deprecated)]
   7 use crate::os::freebsd::raw;
   8
   9 /// OS-specific extensions to [`fs::Metadata`].
  10 ///
  11 /// [`fs::Metadata`]: crate::fs::Metadata
  12 #[stable(feature = "metadata_ext", since = "1.1.0")]
  13 pub trait MetadataExt {
  14     /// Gain a reference to the underlying `stat` structure which contains
  15     /// the raw information returned by the OS.
  16     ///
  17     /// The contents of the returned `stat` are **not** consistent across
  18     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
  19     /// cross-Unix abstractions contained within the raw stat.
  20     #[stable(feature = "metadata_ext", since = "1.1.0")]
  21     #[deprecated(
  22         since = "1.8.0",
  23         note = "deprecated in favor of the accessor \
  24                 methods of this trait"
  25     )]
  26     #[allow(deprecated)]
  27     fn as_raw_stat(&self) -> &raw::stat;
  28
  29     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  30     fn st_dev(&self) -> u64;
  31     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  32     fn st_ino(&self) -> u64;
  33     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  34     fn st_mode(&self) -> u32;
  35     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  36     fn st_nlink(&self) -> u64;
  37     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  38     fn st_uid(&self) -> u32;
  39     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  40     fn st_gid(&self) -> u32;
  41     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  42     fn st_rdev(&self) -> u64;
  43     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  44     fn st_size(&self) -> u64;
  45     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  46     fn st_atime(&self) -> i64;
  47     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  48     fn st_atime_nsec(&self) -> i64;
  49     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  50     fn st_mtime(&self) -> i64;
  51     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  52     fn st_mtime_nsec(&self) -> i64;
  53     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  54     fn st_ctime(&self) -> i64;
  55     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  56     fn st_ctime_nsec(&self) -> i64;
  57     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  58     fn st_birthtime(&self) -> i64;
  59     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  60     fn st_birthtime_nsec(&self) -> i64;
  61     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  62     fn st_blksize(&self) -> u64;
  63     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  64     fn st_blocks(&self) -> u64;
  65     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  66     fn st_flags(&self) -> u32;
  67     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  68     fn st_gen(&self) -> u32;
  69     #[stable(feature = "metadata_ext2", since = "1.8.0")]
  70     fn st_lspare(&self) -> u32;
  71 }
  72
  73 #[stable(feature = "metadata_ext", since = "1.1.0")]
  74 impl MetadataExt for Metadata {
  75     #[allow(deprecated)]
  76     fn as_raw_stat(&self) -> &raw::stat {
  77         // The methods below use libc::stat, so they work fine when libc is built with FreeBSD 12 ABI.
  78         // This method would just return nonsense.
  79         #[cfg(freebsd12)]
  80         panic!("as_raw_stat not supported with FreeBSD 12 ABI");
  81         #[cfg(not(freebsd12))]
  82         unsafe {
  83             &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat)
  84         }
  85     }
  86     fn st_dev(&self) -> u64 {
  87         self.as_inner().as_inner().st_dev as u64
  88     }
  89     fn st_ino(&self) -> u64 {
  90         self.as_inner().as_inner().st_ino as u64
  91     }
  92     fn st_mode(&self) -> u32 {
  93         self.as_inner().as_inner().st_mode as u32
  94     }
  95     fn st_nlink(&self) -> u64 {
  96         self.as_inner().as_inner().st_nlink as u64
  97     }
  98     fn st_uid(&self) -> u32 {
  99         self.as_inner().as_inner().st_uid as u32
 100     }
 101     fn st_gid(&self) -> u32 {
 102         self.as_inner().as_inner().st_gid as u32
 103     }
 104     fn st_rdev(&self) -> u64 {
 105         self.as_inner().as_inner().st_rdev as u64
 106     }
 107     fn st_size(&self) -> u64 {
 108         self.as_inner().as_inner().st_size as u64
 109     }
 110     fn st_atime(&self) -> i64 {
 111         self.as_inner().as_inner().st_atime as i64
 112     }
 113     fn st_atime_nsec(&self) -> i64 {
 114         self.as_inner().as_inner().st_atime_nsec as i64
 115     }
 116     fn st_mtime(&self) -> i64 {
 117         self.as_inner().as_inner().st_mtime as i64
 118     }
 119     fn st_mtime_nsec(&self) -> i64 {
 120         self.as_inner().as_inner().st_mtime_nsec as i64
 121     }
 122     fn st_ctime(&self) -> i64 {
 123         self.as_inner().as_inner().st_ctime as i64
 124     }
 125     fn st_ctime_nsec(&self) -> i64 {
 126         self.as_inner().as_inner().st_ctime_nsec as i64
 127     }
 128     fn st_birthtime(&self) -> i64 {
 129         self.as_inner().as_inner().st_birthtime as i64
 130     }
 131     fn st_birthtime_nsec(&self) -> i64 {
 132         self.as_inner().as_inner().st_birthtime_nsec as i64
 133     }
 134     fn st_blksize(&self) -> u64 {
 135         self.as_inner().as_inner().st_blksize as u64
 136     }
 137     fn st_blocks(&self) -> u64 {
 138         self.as_inner().as_inner().st_blocks as u64
 139     }
 140     fn st_gen(&self) -> u32 {
 141         self.as_inner().as_inner().st_gen as u32
 142     }
 143     fn st_flags(&self) -> u32 {
 144         self.as_inner().as_inner().st_flags as u32
 145     }
 146     #[cfg(freebsd12)]
 147     fn st_lspare(&self) -> u32 {
 148         panic!("st_lspare not supported with FreeBSD 12 ABI");
 149     }
 150     #[cfg(not(freebsd12))]
 151     fn st_lspare(&self) -> u32 {
 152         self.as_inner().as_inner().st_lspare as u32
 153     }
 154 }